Haku
Viitteet 1-5 / 5
Control of Rhopalosiphum padi (L.) (Hom., Aphididae) with Coccinella septempunctata L. (Col., Coccinellidae) in cages, and effect of late aphid infestation on barley yield
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1975)
Control of aphids on sweet peppers, chrysanthemums and roses in small greenhouses using the ladybeetles Coccinella septempunctata and Adalia bipunctata (Col., Coccinellidae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)
Evaluation of predator-prey ratio using Chrysopa carnea Steph. in control of Rhopalosiphum padi (L.)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)
Storing dormant Coccinella septempunctata and Adalia bipunctata (Col., Coccinellidae) adults in the laboratory
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)
Harmfulness of soil treatment with some fungicides and incsecticides to the biological control agent Aphidoletes aphidimyza (Rond.) (Dipt., Cecidomyiidae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)